| 000 | 00353 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a51(086.5) _bO 61 M |
||
| 245 | 1 | _aModelling by mathematics | |
| 260 |
_aKeynes _bOpen University Press _c1977 |
||
| 650 | _aModeling | ||
| 650 | _aMathematics | ||
| 700 | _aOpen University | ||
| 500 | _aBlock 1: Graphs and symbols | ||
| 100 |
_a _d |
||
| 901 | _a146503 | ||
| 999 |
_c65769 _d65769 |
||